CONSOLIDATED STATEMENTS OF CHANGES IN EQUITY - USD ($) $ in Millions	Common Stock [Member]	Additional Paid-In Capital [Member]	Retained Earnings [Member]	Accumulated Other Comprehensive (Loss) Income [Member]	Treasury Stock [Member]	Noncontrolling Interests [Member]	Total
Beginning balance at Dec. 31, 2020	$ 6	$ 5,129	$ 11,159	$ 39	$ (8,881)	$ 2	$ 7,454
Beginning balance, common shares at Dec. 31, 2020	630,282,000
Beginning balance, treasury shares at Dec. 31, 2020					(207,481,000)
Equity roll forward
Consolidated net income			1,816			1	1,817
Other comprehensive income (loss), net of tax				(22)			(22)
Cash dividends declared			(970)				(970)
Equity-based compensation transactions, net		110	(1)		$ 89		198
Equity-based compensation transactions, net, shares					2,049,000
Common stock repurchase program		(70)			$ (1,280)		$ (1,350)
Common stock repurchase program, shares					(8,731,000)		(8,731,000)
Acquisitions and other, net						(1)	$ (1)
Acquisitions and other, net, shares					4,000
Ending balance at Dec. 31, 2021	$ 6	5,169	12,004	17	$ (10,072)	2	$ 7,126
Ending balance, common shares at Dec. 31, 2021	630,282,000						416,100,000
Ending balance, treasury shares at Dec. 31, 2021					(214,159,000)
Equity roll forward
Consolidated net income			2,238			2	$ 2,240
Other comprehensive income (loss), net of tax				(86)			(86)
Cash dividends declared			(1,077)				(1,077)
Equity-based compensation transactions, net		75	2		$ 73		150
Equity-based compensation transactions, net, shares					1,555,000
Common stock repurchase program		70			$ (1,570)		$ (1,500)
Common stock repurchase program, shares					(9,796,000)		(9,796,000)
Acquisitions and other, net						11	$ 11
Acquisitions and other, net, shares					4,000
Ending balance at Dec. 31, 2022	$ 6	5,314	13,167	(69)	$ (11,569)	15	$ 6,864
Ending balance, common shares at Dec. 31, 2022	630,282,000						407,900,000
Ending balance, treasury shares at Dec. 31, 2022					(222,396,000)		(222,396,166)
Equity roll forward
Consolidated net income			2,304			(28)	$ 2,276
Other comprehensive income (loss), net of tax				32			32
Cash dividends declared			(1,136)				(1,136)
Equity-based compensation transactions, net		97	(1)		$ 73		169
Equity-based compensation transactions, net, shares					1,406,000
Common stock repurchase program		(60)			$ (1,255)		$ (1,315)
Common stock repurchase program, shares					(7,840,000)		(7,840,000)
Acquisitions and other, net						6	$ 6
Acquisitions and other, net, shares					3,000
Ending balance at Dec. 31, 2023	$ 6	$ 5,351	$ 14,334	$ (37)	$ (12,751)	$ (7)	$ 6,896
Ending balance, common shares at Dec. 31, 2023	630,282,000						401,500,000
Ending balance, treasury shares at Dec. 31, 2023					(228,827,000)		(228,827,218)